Most deck builders let you goldfish against yourself
gormandize is a real word, which means to overeat, or to eat greedily or gluttonously
You could then use copies of Ronintoadin to make Xyzs like Gachi Gachi Gantetsu, Daigusto Phoenix, and Ghostrick Socuteboss to help you get the damage needed to OTK the opponent, and copies of Des Frog could go into Rank 5s like Number 61: Volcasaurus, Number 73: Abyss Splash, Number 12: Crimson Shadow Armor Ninja and Wind-Up Arsenal Zenmaioh to help get your OTK if they are needed, with Volcasaurus being used to go into Gaia Dragon, the Thunder Charger if you used his effect
The difference between triggering off combat damage and triggering off damage is immense
(we love a bargain) Magic Drain forces your opponent to choose: is the spell they just played more powerful than the one in their hand
The slang term for this archetype is gravebreak